(Solution Document) Sara leaves home at 3 pm and drives at an average speed of 30 miles per hour. Her husband leaves 4 minutes later and drives along the same route at...


Sara leaves home at 3 pm and drives at an average speed of 30 miles per hour. Her husband leaves 4 minutes later and drives along the same route at an average speed of 40 mph . At what time will Tom catch up to Sara?


Please include the following.

a. a statement defining any unknown quantities in the problem in terms of variables

b. An equation involving the variable corresponding to the information given in the problem.

c. A complete solution to the equation, showing all work.

d. A complete answer to the question asked, including appropriate units.

 







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